Home / 3,472,203.39-5,208,305.65-1,449,343.80

Finding the Fourth Proportional to 3,472,203.39, 5,208,305.65 and 1,449,343.80

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Solution

The fourth proportional to 3,472,203.39, 5,208,305.65 and 1,449,343.80 is: 2,174,015.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,203.39 : 5,208,305.65 = 1,449,343.80 : x
  2. Step 2: Convert to fraction form
    3,472,203.39/5,208,305.65 = 1,449,343.80/x
  3. Step 3: Cross multiply
    3,472,203.39x = 5,208,305.65 × 1,449,343.80
  4. Step 4: Simplify right side
    3,472,203.39x = 7,548,625,476,290.94
  5. Step 5: Solve for x
    x = 7,548,625,476,290.94/3,472,203.39
  6. Step 6: Final answer
    x = 2,174,015.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.